What does 'underwritten by Great Lakes' mean? Charlotte Logan December 16, 2019 15:09 Follow 'Underwritten' means the insurance is provided by Great Lakes Insurance SE, part of the Munich RE group. Related articles How can I buy buzzvault insurance? Can I get landlord insurance? How do I add/ remove items to my buzzvault app? Where can I find all the details of my policy cover? How can I make a complaint? Comments 0 comments Article is closed for comments.